CN210046840U - Quick heating device of concrete sleeper steel model - Google Patents
Quick heating device of concrete sleeper steel model Download PDFInfo
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- CN210046840U CN210046840U CN201920447281.3U CN201920447281U CN210046840U CN 210046840 U CN210046840 U CN 210046840U CN 201920447281 U CN201920447281 U CN 201920447281U CN 210046840 U CN210046840 U CN 210046840U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 120
- 239000004567 concrete Substances 0.000 title claims abstract description 99
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 241001669679 Eleotris Species 0.000 title claims abstract description 72
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000011513 prestressed concrete Substances 0.000 abstract 3
- 239000002585 base Substances 0.000 description 7
- 238000010924 continuous production Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
The utility model discloses a concrete pillow steel model rapid heating device, include: the device comprises a heating box, a steam heat source, an entering roller way, a return roller way, a transverse moving track and a transverse moving trolley; the device is applied to a concrete sleeper assembly line production unit method, meets the requirements of TB/T2190-2013 concrete sleepers, TB/T3080-2014 ballast track concrete turnout sleepers, TB/T3300-2013 ballast track prestressed concrete sleepers of high-speed railways, TB/T3299-2013 ballast track prestressed concrete bridge sleepers of high-speed railways, TB/T3298-2013 ballast track prestressed concrete broad sleepers and TB/T3297-2013 ballastless track concrete turnout sleepers embedded in turnout areas of the high-speed railways, and ensures that the temperature of a steel form can be controlled between 5 ℃ and 35 ℃ in cold weather in winter; the method has the advantages of good effect and high heating speed through actual operation and use, and the production speed is greatly improved on the premise of meeting the standard requirement.
Description
Technical Field
The utility model relates to a concrete sleeper production field, in particular to concrete sleeper steel model rapid heating device.
Background
The concrete sleeper steel model is a mould for producing a concrete sleeper, the steel model temperature is controlled between 5 ℃ and 35 ℃ when concrete is added into the concrete sleeper steel model according to national standard and regulations, and if no measures are taken, the standard requirement is difficult to meet in winter; therefore, a set of concrete sleeper steel model rapid heating device is independently researched and manufactured by our company, is applied to a concrete sleeper production line, is very good in effect and high in heating speed through actual operation and use, and greatly improves the production speed on the premise of meeting the standard requirement.
Disclosure of Invention
An object of the utility model is to provide a concrete sleeper steel form rapid heating device, this set of device is applied to concrete sleeper continuous production line, can guarantee under the cold weather winter steel form temperature control between 10 ℃ -20 ℃, through the in-service operation use, and the effect is very good, and rate of heating is fast, under the prerequisite that reaches the standard requirement, and production speed improves greatly.
The utility model adopts the technical scheme as follows: the utility model provides a concrete sleeper steel model rapid heating device, characterized by includes: the device comprises a heating box, a steam heat source, an entering roller way, a return roller way, a transverse moving track and a transverse moving trolley;
the heating box is used for placing and heating the concrete pillow steel model; the heating box is a cuboid shell, the front surface of the heating box is open and is provided with a transverse moving outlet, the rear side of the right side surface of the heating box is provided with an inlet, and a soft door curtain is hung and fixed at the transverse moving outlet and the inlet to separate the interior of the heating box from the outside;
the steam heat source is used for generating steam and conveying the steam to the inner space of the heating box for heating and warming;
the entry roller way is used for sending the concrete sleeper steel model into the heating box from an inlet, is arranged on one side of the inlet of the heating box along the length direction of the heating box, and extends into the heating box from the inlet;
a first lifting device used for jacking the concrete sleeper steel model to be separated from the entering roller way and then placing the concrete sleeper steel model on the transverse trolley is arranged on the entering roller way in the heating box;
the return roller way is arranged outside the heating box and on one side of the transverse moving outlet and is parallel to the entering roller way; the return roller way is used for sending back the concrete sleeper steel model along the direction opposite to the entering direction; a second lifting device used for jacking the concrete pillow steel model to be separated from the transverse trolley and then placing the concrete pillow steel model on the return roller way is arranged on the return roller way;
the transverse moving track is vertically crossed with the entering roller way and the return roller way; the transverse trolley travels on the transverse rail in a reciprocating manner; the transverse moving track is matched with the transverse moving trolley and is used for transversely moving out a concrete sleeper steel model parked on the entering roller way from the heating box from the transverse moving outlet and then placing the concrete sleeper steel model on the return roller way;
the conveying surface of the upper surface of the entering roller way and the return roller way is lower than the top surface of the traversing trolley.
Further, the specification and size of the heating box is 13 meters in length, 3 meters in width and 1.2 meters in height, the heating box is built by adopting a heat insulation board, and the heating box is supported by adopting a steel structure frame inside.
Further, the door curtain is made of transparent PVC soft crystal plates; door curtain mounting rods are fixedly mounted on the lower surface of the top plate of the heating box, the transverse moving outlet and the inlet, and the upper edge of the door curtain is fixed on the door curtain mounting rods; the width of the inlet is 0.8-1.2 m, a door curtain is installed, the upper part of the door curtain is a whole, and the lower part of the door curtain is vertically divided into strips; the width of the transverse moving outlet is 13 meters, and 6-10 door curtains are installed.
Furthermore, the number of the transverse moving tracks is two, and the transverse moving tracks are symmetrically arranged.
Furthermore, two lifting devices are symmetrically arranged in the heating box and beside the transverse moving track; two corresponding lifting devices II are arranged on the return roller way outside the heating box; the first lifting device and the second lifting device are identical in structure, adopt hydraulic lifting and comprise a base, a lifting frame and a hydraulic cylinder, wherein the base is a rectangular I-shaped steel frame, the middle of the base is hollow and used for placing the hydraulic cylinder, and the lifting frame is horizontally arranged at the upper end of the hydraulic cylinder; the lifting frame is parked on the base, and at the moment, the top surface of the lifting frame is lower than the conveying surface of the upper surfaces of the entering roller way and the return roller way.
Further, the steam heat source comprises a boiler, a steam distribution cylinder and a heat transmission pipeline; the steam inlet of the steam-distributing cylinder is connected with the boiler, the steam outlet of the steam-distributing cylinder is connected into the heating box through a heat transmission pipeline, and the air outlet of the heat transmission pipeline is arranged on the top surface of the heating box.
Furthermore, a wall-mounted electric heater and a temperature detection device are further installed on the rear side plate in the heating box.
Furthermore, the entering roller way and the return roller way are identical in structure and comprise rollers and supports, the rollers are rotatably arranged on the supports and connected with each other through chains and chain wheels, and the rollers are driven by motors.
Furthermore, the transverse moving trolley comprises a frame, four rail wheels are mounted on the bottom surface of the frame, a trolley motor is mounted in the frame and drives the rail wheels to rotate and walk, and the trolley motor is connected with a power supply through a cable.
Further, the production line further comprises a control console, and the control console controls the actions of all the components of the production line.
A production process of a concrete sleeper steel model rapid heating device comprises the following working procedures:
(1) heating the interior of a heating box by a steam heat source and a wall-mounted electric heater in advance to control the temperature of the interior of the heating box to be 15-30 ℃;
(2) starting a feeding roller way, feeding the concrete sleeper steel model into a heating box from an inlet through the feeding roller way, and firstly stopping on the feeding roller way for 5 minutes; controlling the lifting device to rise, jacking the concrete sleeper steel model, and separating the concrete sleeper steel model from the conveying surface entering the upper surface of the roller way;
(3) starting the traversing trolley, moving the traversing trolley to the position below the lifted concrete pillow steel model, controlling the lifting device to descend and return to the initial position, and directly placing the concrete pillow steel model on the traversing trolley in the descending process because the conveying surface entering the upper surface of the roller way is lower than the top surface of the traversing trolley; the transverse trolley moves towards one side of the return roller way to enable the concrete sleeper steel model to leave the roller way, but the transverse trolley does not move out of the heating box at first, but continues to stay in the heating box for 5 minutes, and then moves out of the transverse outlet to the return roller way to enable the concrete sleeper steel model to be located right above the return roller way;
(4) controlling the lifting device II to lift up, jacking up the concrete sleeper steel model, and separating the concrete sleeper steel model from the transverse moving trolley; the traversing trolley is withdrawn from the lower part of the concrete sleeper steel model and returns to the heating box to continue to move the concrete sleeper steel model entering the roller way down; after the traversing trolley is withdrawn, the second lifting device is lowered, and the concrete sleeper steel model is placed on a return roller way;
(5) and after the concrete feeder erected on the return roller way is started and moves to the position above the concrete sleeper steel model, adding concrete into the concrete sleeper steel model, and after the concrete is added, starting the return roller way to return to the previous direction to perform the next procedure.
The beneficial effects of the utility model reside in that: the device is applied to a concrete sleeper continuous production line, can ensure that the temperature of a steel mould is controlled between 10 ℃ and 20 ℃ in cold weather in winter, has very good effect and high heating speed through actual operation and use, and greatly improves the production speed on the premise of meeting the standard requirement.
Drawings
FIG. 1 is a schematic diagram of a steam heat source coupled to a heating cabinet.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic view of a three-dimensional structure of the present invention.
Fig. 4 is a schematic perspective view of the heating chamber with the top plate removed.
Fig. 5 is a schematic perspective view of a return roller table.
FIG. 6 is a perspective view of the traverse carriage.
Fig. 7 is a schematic perspective view of a second lifting device, wherein the second lifting device jacks up the concrete sleeper steel model, and the concrete sleeper steel model is separated from the transverse trolley.
FIG. 8 is a schematic view of the traverse carriage.
Fig. 9 is a schematic structural diagram of the second lifting device.
FIG. 10 is a schematic view of the horizontal moving rail, the roller entering way and the first lifting device at high and low levels.
In the figure: the device comprises a heating box 1, a transverse moving outlet 101, an inlet 102, a door curtain 103, a door curtain mounting rod 104, a steam heat source 2, a boiler 201, a gas distribution cylinder 202, a heat transmission pipeline 203, an entering roller way 3, a return roller way 4, rollers 401, a support 402, a chain 403, a chain wheel 404, a transverse moving track 5, a transverse moving trolley 6, a frame 601, a track wheel 602, a trolley motor 603, a cable 604, a concrete pillow steel model 7, a first lifting device 8, a second lifting device 9, a base 901, a lifting frame 902, a hydraulic cylinder 903, a wall-mounted electric heater 10, a control board 11 and a concrete feeder 12.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings, which are only used for illustrating the technical solutions of the present invention and are not limited.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
A concrete sleeper steel model rapid heating device includes: the device comprises a heating box 1, a steam heat source 2, an entry roller way 3, a return roller way 4, a transverse moving track 5 and a transverse moving trolley 6;
the heating box 1 is used for placing and heating the concrete sleeper steel model 7; as shown in fig. 4, the heating box 1 is a cuboid shell, the front surface of the heating box is open and is provided with a transverse moving outlet 101, the rear side of the right side surface of the heating box is provided with an inlet 102, and a fixed soft door curtain 103 is hung at the transverse moving outlet 101 and the inlet 102 to separate the interior of the heating box 1 from the outside, so that heat loss in the heating box 1 is reduced, and meanwhile, the concrete sleeper steel model 7 is convenient to enter and exit;
the steam heat source 2 is used for generating steam and conveying the steam to the inner space of the heating box 1 for heating and warming;
as shown in fig. 4, the entry roller way 3 is used for sending the concrete sleeper steel model 7 into the heating box 1 from an inlet 102, the entry roller way 3 is arranged on one side of the heating box inlet along the length direction of the heating box 1, and the entry roller way 3 extends into the heating box from the inlet 102;
as shown in fig. 3, a first lifting device 8 for jacking the concrete sleeper steel model 7 to be separated from the entering roller way 3 and then placing the concrete sleeper steel model on the transverse trolley 6 is arranged on the entering roller way 3 in the heating box 1;
as shown in fig. 3, the return roller table 4 is arranged outside the heating box 1 and on one side of the traverse outlet 101, and is parallel to the entry roller table 3; the return roller table 4 is used for sending back the concrete sleeper steel model 7 along the direction opposite to the entering direction; the return roller way 4 is provided with a second lifting device 9 which is used for jacking the concrete sleeper steel model 7 to be separated from the traversing trolley 6 and then is placed on the return roller way 4;
as shown in fig. 3, the traverse track 5 is vertically crossed with the entry roller table 3 and the return roller table 4; the transverse trolley 6 travels on the transverse rail 5 in a reciprocating manner; the transverse moving track 5 is matched with the transverse moving trolley 6 and is used for transversely moving out a concrete pillow steel model 7 parked on the entering roller way 3 from the heating box 1 from the transverse moving outlet 101 and then placing the concrete pillow steel model on the return roller way 4;
the conveying surface of the upper surfaces of the entering roller way 3 and the return roller way 4 is lower than the top surface of the traversing trolley 6.
Further, the specification and size of the heating box 1 is 13 meters long, 3 meters wide and 1.2 meters high, and the heating box is constructed by adopting a heat insulation board, is supported by a steel structure frame inside, and is high in structural strength and capable of preserving heat.
Further, the door curtain 103 is made of a transparent PVC soft crystal plate; a door curtain mounting rod 104 is fixedly mounted on the lower surface of the top plate of the heating box 1, the transverse moving outlet 101 and the inlet 102, and the upper edge of the door curtain 103 is fixed on the door curtain mounting rod 104; the width of the inlet 102 is 0.8-1.2 m, a door curtain is installed, the upper part of the door curtain is a whole, and the lower part of the door curtain is vertically divided into strips; the width of the transverse moving outlet 101 is 13 meters, and 6-10 door curtains are arranged; the transparent PVC soft crystal plate can directly observe the internal condition of the heating box 1, thereby facilitating the operation monitoring of equipment and being capable of finding out equipment faults in time; and enters the heating box 1 for repair and maintenance; in addition, the PVC soft crystal plate has the characteristics of smooth surface, heat resistance, cold resistance, ageing resistance, heavy pressure resistance, strong acid and alkali resistance, good light transmittance, long service life and the like, is convenient to clean, is firm and durable, and cannot be easily damaged even if the concrete sleeper steel model 7 passes through the PVC soft crystal plate repeatedly.
Furthermore, two transverse moving rails 5 are arranged and are symmetrically arranged;
two first lifting devices 8 are symmetrically arranged in the heating box 1 beside the transverse moving track, as shown in figure 3; two corresponding lifting devices 9 are arranged on the return roller table 4 outside the heating box 1, as shown in fig. 3; the first lifting device and the second lifting device are identical in structure, adopt hydraulic lifting and comprise a base 901, a lifting frame 902 and a hydraulic cylinder 903, wherein the base 901 is a rectangular I-shaped steel frame, the middle of the base is hollow and used for placing the hydraulic cylinder 903, and the upper end of the hydraulic cylinder 903 is horizontally provided with the lifting frame 902; the crane 902 is parked on the base 901, and at the moment, the top surface of the crane 902 is lower than the conveying surface of the upper surfaces of the entering roller way 3 and the return roller way 4;
the two symmetrical transverse moving tracks 5, the two transverse moving trolleys 6, the two symmetrical lifting devices I8 and the two symmetrical lifting devices II 9 ensure that the concrete sleeper steel model 7 can stably transversely move the concrete sleeper steel model 7 parked on the entry roller way 3 out of the heating box 1 from the transverse moving outlet 101 and then place on the return roller way 4;
the top surface of the traversing carriage 6 is higher than the transportation surface of the upper surfaces of the entering roller way 3 and the return roller way 4, and when the first lifting device 8 and the second lifting device 9 are parked on the base 901, the top surface of the lifting frame 902 is lower than the transportation surface of the upper surfaces of the entering roller way 3 and the return roller way 4, and the height levels are shown in fig. 10.
Further, as shown in fig. 1, the steam heat source 2 comprises a boiler 201, a steam-distributing cylinder 202, a heat-transporting pipe 203; the steam inlet of the steam-distributing cylinder 202 is connected with the boiler 201, the steam outlet of the steam-distributing cylinder 202 is connected into the heating box 1 through a heat transmission pipeline 203, and the air outlet of the heat transmission pipeline 203 is arranged on the top surface of the heating box 1.
Further, as shown in fig. 3, a wall-mounted electric heater 10 and a temperature detection device are further installed on the rear side plate in the heating box 1, the wall-mounted electric heater 10 and the steam heat source 2 are jointly used for supplying heat, the heating speed is higher than that of the steam heat source 2 used alone, and the energy is saved than that of the wall-mounted electric heater 10 used alone.
Further, as shown in fig. 5, the entering roller table 3 and the returning roller table 4 have the same structure, and include rollers 401 and brackets 402, the rollers 401 are rotatably mounted on the brackets 402, the rollers 401 are connected with each other through chains 403 and sprockets 404, and the rollers 401 are driven by a motor.
Further, as shown in fig. 6 and 8, the traverse trolley 6 includes a frame 601, four track wheels 602 are mounted on a bottom surface of the frame 601, a trolley motor 603 is mounted in the frame 601, the trolley motor 603 drives the track wheels 602 to rotate and travel, the trolley motor 603 and the track wheels 602 may be connected by a chain or a gear, which is not limited herein, and the trolley motor 603 is connected to a power supply through a cable 604.
Further, the production line further comprises a control console 11, and the control console 11 controls continuous action of all parts of the production line.
The working process of the device is as follows:
(1) the interior of a heating box 1 is heated in advance through a steam heat source 2 and a wall-mounted electric heater 10, so that the temperature in the heating box 1 is controlled to be 15-30 ℃;
(2) starting the entering roller way 3, enabling the concrete sleeper steel model 7 to enter the heating box 1 from the inlet 102 through the entering roller way 3, and firstly stopping on the entering roller way 3 for 5 minutes; controlling the lifting device I8 to lift up, jacking the concrete sleeper steel model 7, and separating the concrete sleeper steel model 7 from a conveying surface entering the upper surface of the roller way 3;
(3) starting the transverse moving trolley 6, moving the transverse moving trolley 6 to the position below the lifted concrete pillow steel model 7, controlling a first lifting device 8 to be lowered and return to an initial position, and in the lowering process, because the conveying surface entering the upper surface of the roller way 3 is lower than the top surface of the transverse moving trolley 6, the concrete pillow steel model 7 can be directly placed on the transverse moving trolley 6; the transverse trolley 6 moves towards one side of the return roller way 4 to enable the concrete pillow steel mold 7 to leave the roller way 3, but the transverse trolley 6 does not move out of the heating box 1 at first, but continuously stays in the heating box 1 for 5 minutes, and then moves out of the transverse outlet 101 to the return roller way 4 to enable the concrete pillow steel mold 7 to be located right above the return roller way 4;
(4) controlling the second lifting device 9 to lift up to jack the concrete sleeper steel model 7, and separating the concrete sleeper steel model 7 from the transverse trolley 6 (as shown in figure 7); the traversing trolley 6 is withdrawn from the lower part of the concrete sleeper steel model 7, returns to the heating box 1 and continues to move the concrete sleeper steel model 7 entering the roller way 3; after the traversing trolley 6 is withdrawn, the second lifting device 9 is lowered, and the concrete sleeper steel model 7 is placed on the return roller table 4;
(5) as shown in fig. 2, after the concrete feeder 12 erected on the return roller table 4 is opened and moved above the concrete sleeper steel model 7, concrete is added to the concrete sleeper steel model 7, and after the concrete is added, the return roller table 4 is opened and returned to the previous direction to perform the next step.
The device is applied to a concrete sleeper continuous production line, can ensure that the temperature of a steel mould is controlled between 10 ℃ and 20 ℃ in cold weather in winter, has very good effect and high heating speed through actual operation and use, and greatly improves the production speed on the premise of meeting the standard requirement.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made in the embodiments described in the foregoing embodiments, or equivalent changes and modifications can be made in some of the technical features of the embodiments.
Claims (9)
1. The utility model provides a concrete sleeper steel model rapid heating device, characterized by includes: the device comprises a heating box, a steam heat source, an entering roller way, a return roller way, a transverse moving track and a transverse moving trolley;
the heating box is used for placing and heating the concrete pillow steel model; the heating box is a cuboid shell, the front surface of the heating box is open and is provided with a transverse moving outlet, the rear side of the right side surface of the heating box is provided with an inlet, and a soft door curtain is hung and fixed at the transverse moving outlet and the inlet to separate the interior of the heating box from the outside;
the steam heat source is used for generating steam and conveying the steam to the inner space of the heating box for heating and warming;
the entry roller way is used for sending the concrete sleeper steel model into the heating box from an inlet, is arranged on one side of the inlet of the heating box along the length direction of the heating box, and extends into the heating box from the inlet;
a first lifting device used for jacking the concrete sleeper steel model to be separated from the entering roller way and then placing the concrete sleeper steel model on the transverse trolley is arranged on the entering roller way in the heating box;
the return roller way is arranged outside the heating box and on one side of the transverse moving outlet and is parallel to the entering roller way; the return roller way is used for sending back the concrete sleeper steel model along the direction opposite to the entering direction; a second lifting device used for jacking the concrete pillow steel model to be separated from the transverse trolley and then placing the concrete pillow steel model on the return roller way is arranged on the return roller way;
the transverse moving track is vertically crossed with the entering roller way and the return roller way; the transverse trolley travels on the transverse rail in a reciprocating manner; the transverse moving track is matched with the transverse moving trolley and is used for transversely moving out a concrete sleeper steel model parked on the entering roller way from the heating box from the transverse moving outlet and then placing the concrete sleeper steel model on the return roller way;
the conveying surface of the upper surface of the entering roller way and the return roller way is lower than the top surface of the traversing trolley.
2. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: the specification and size of the heating box are 13 meters in length, 3 meters in width and 1.2 meters in height, the heating box is built by adopting a heat insulation board, and the heating box is supported by adopting a steel structure frame inside the heating box.
3. The concrete sleeper steel model rapid heating device of claim 2, characterized in that: the door curtain is made of a transparent PVC soft crystal plate; door curtain mounting rods are fixedly mounted on the lower surface of the top plate of the heating box, the transverse moving outlet and the inlet, and the upper edge of the door curtain is fixed on the door curtain mounting rods; the width of the inlet is 0.8-1.2 m, a door curtain is installed, the upper part of the door curtain is a whole, and the lower part of the door curtain is vertically divided into strips; the width of the transverse moving outlet is 13 meters, and 6-10 door curtains are installed.
4. The concrete sleeper steel model rapid heating device of claim 2, characterized in that: the number of the transverse moving tracks is two, and the transverse moving tracks are symmetrically arranged.
5. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: the two lifting devices are symmetrically arranged in the heating box and beside the transverse moving track; two corresponding lifting devices II are arranged on the return roller way outside the heating box; the first lifting device and the second lifting device are identical in structure, adopt hydraulic lifting and comprise a base, a lifting frame and a hydraulic cylinder, wherein the base is a rectangular I-shaped steel frame, the middle of the base is hollow and used for placing the hydraulic cylinder, and the lifting frame is horizontally arranged at the upper end of the hydraulic cylinder; the lifting frame is parked on the base, and at the moment, the top surface of the lifting frame is lower than the conveying surface of the upper surfaces of the entering roller way and the return roller way.
6. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: the steam heat source comprises a boiler, a steam distributing cylinder and a heat transmission pipeline; the steam inlet of the steam-distributing cylinder is connected with the boiler, the steam outlet of the steam-distributing cylinder is connected into the heating box through a heat transmission pipeline, and the air outlet of the heat transmission pipeline is arranged on the top surface of the heating box.
7. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: and a wall-mounted electric heater and a temperature detection device are further mounted on the rear side plate in the heating box.
8. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: the entering roller way and the return roller way are identical in structure and comprise rollers and supports, the rollers are rotatably arranged on the supports and connected with each other through chains and chain wheels, and the rollers are driven by motors.
9. The concrete sleeper steel model rapid heating device of claim 1, characterized in that: the transverse moving trolley comprises a frame, four rail wheels are mounted on the bottom surface of the frame, a trolley motor is mounted in the frame, the rail wheels are driven by the trolley motor to rotate and walk, and the trolley motor is connected with a power supply through a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447281.3U CN210046840U (en) | 2019-04-03 | 2019-04-03 | Quick heating device of concrete sleeper steel model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920447281.3U CN210046840U (en) | 2019-04-03 | 2019-04-03 | Quick heating device of concrete sleeper steel model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210046840U true CN210046840U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920447281.3U Withdrawn - After Issue CN210046840U (en) | 2019-04-03 | 2019-04-03 | Quick heating device of concrete sleeper steel model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210046840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039647A (en) * | 2019-04-03 | 2019-07-23 | 内蒙古中铁轨枕制造有限公司 | A kind of concrete crosstie steel model nonstorage calorifier and its production technology |
-
2019
- 2019-04-03 CN CN201920447281.3U patent/CN210046840U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039647A (en) * | 2019-04-03 | 2019-07-23 | 内蒙古中铁轨枕制造有限公司 | A kind of concrete crosstie steel model nonstorage calorifier and its production technology |
| CN110039647B (en) * | 2019-04-03 | 2024-02-02 | 内蒙古中铁轨枕制造有限公司 | Concrete sleeper steel mould type rapid heating device and production process thereof |
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